HomeProductsDyesDirect DyesDirect Blue 70 CAS No.6428-58-6

Direct Blue 70 CAS No.6428-58-6

Min. Order:
25 Kilogram
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Overview
Product Attributes

Model No.Dyrect Fast Blue RGL

Supply Ability & Additional Information

Packaging25Kgs/Carton

Packaging & Delivery
Selling Units:
Kilogram
Package Type:
25Kgs/Carton

Dyrect fast Dyes are applicable to cotton, rayon and linen, with good light fastness.

Dyrect C.I. Direct CAS No. Characteristics
Fast Blue RGL Blue 70 6428-58-6 Medium Blue

Properties and Applications

Blue. Blue gray powder. Soluble in water as dark blue, solubility of 50 g/L (60 ℃), 60 g/L (97 ℃), soluble in alcohol. The strong sulfuric acid for blu-ray black, diluted for dark purple. The dye solution to join strong hydrochloric acid generation navy to purple precipitation; Add sodium hydroxide solution for red light purple, have precipitation. Cellulose fiber of dyeing, temperature in 80 ℃ maximum when affinity. Good levelness, discharge sex very good: dyeing encounter copper, iron ion basic discoloration. Mainly used for silk, cotton viscose things and carpet of dyeing and printing. But with disperse dyestuffs dye polyester/stick blended fabric. Suitable for a bath dyeing of step. Can also be used for paper dyeing and manufacturing color Pigment sediment

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 3 5 4-5 1-2 2



Product Categories : Dyes > Direct Dyes

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